Brass Class Class 150 Number of Pieces 42 Sizes Included (3) 1/2 in Close Nipple (3) 1/2 in Coupling (3) 1/2 in Female Tee (3) 1/2 in Hex Nipple (3) 1/2 in Hex Plug (3) 1/2 in Street Elbow (3) 1/2 x 3/8 in Bushing (3) 1/2 x 3/8 in Reducer (3) 3/8 in Close Nipple (3) 3/8 in Coupling (3) 3/8 in Female Tee (3) 3/8 in Hex Nipple (3) 3/8 in Hex Plug (3) 3/8 in Street Elbow